Steel fiber raw materials can be broadly divided into the following, rpc steel fiber, copper and stainless steel fiber, steel fiber cut, rows of steel fiber, milled steel fibers, steel fibers which are able to produce an enhanced role of the matrix of a certain strength, but wh…
2016.05.09
Steel fiber concrete is generally mixed with the use of which was later added to the concrete, can substantially increase the strength of concrete, so that it has a strong crack resistance, once the concrete surface or internal cracks occur, then the steel fiber such cracks can be…
2016.05.09
When the steel fiber reinforced concrete for road pavement, airport pavement, or other uses bending strength structural design specifications, and the corresponding curved steel fiber reinforced concrete collective concrete tensile strength grading and use of design values, accordi…
2016.05.09
1, the tensile strength of steel fiber inspection required tensile strength not less than 380MPa; 2, demolition bending properties of steel fibers, steel fibers should be able to withstand a diameter of 3 mm steel rod bent demolished 90 ° constantly test each batch of not…
2016.05.09
Why say polyacrylonitrile fibers can effectively improve the crack resistance of concrete it? Because some of the features of its own, then the main specific reasons as follows: 1, polyacrylonitrile fiber and cement adhesion is very good, so you can play a supporting role, and…
2016.05.09
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